52907305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 73560960

約数和(自身を除く): 20653655

約数列:

[1, 5, 11, 19, 55, 95, 197, 209, 257, 985, 1045, 1285, 2167, 2827, 3743, 4883, 10835, 14135, 18715, 24415, 41173, 50629, 53713, 205865, 253145, 268565, 556919, 961951, 2784595, 4809755, 10581461, 52907305]

約数ペア:

[(1, 52907305), (5, 10581461), (11, 4809755), (19, 2784595), (55, 961951), (95, 556919), (197, 268565), (209, 253145), (257, 205865), (985, 53713), (1045, 50629), (1285, 41173), (2167, 24415), (2827, 18715), (3743, 14135), (4883, 10835)]